Resources & Tools

1-25 of 2713 results
groov EPIC processor may become unresponsive
Knowledge Base - KB89876 - Published:
In rare instances, the groov EPIC processor may become unresponsive: module status LED on all modules turns red, touch screen becomes unresponsive, no Ethernet communication, and/or RAM usage steadily increases.
groov View may hang while using video gadgets with the proxy option enabled
Knowledge Base - KB89845 - Published:
If you have video gadgets with the "Use groov as a proxy option" enabled, and if the connection to the camera is not reliable, groov View may stop responding. If the page with the...more
groov View hangs due to lag in computed tags
Knowledge Base - KB89826 - Published:
You may see the values of computed tags lag significantly behind real-time; for example, the computed value reflects input received minutes to hours earlier. Sustained high CPU usage by another process...more
Gadgets using computed tags may show an error when groov View starts
Knowledge Base - KB89781 - Published:
If your project contains any trend gadgets that use computed tags as a data source, when groov View starts, all gadgets using a computed tag may show an error icon, with the error message java.lang...more
MQTT OptoMMP device status is erratic
Knowledge Base - KB89859 - Published:
When using an MQTT OptoMMP device (configured in groov Manage), you may experience (for MQTT Sparkplug payloads) the OptoMMP device’s status goes offline and then comes back online, or (for...more
Viewing the message queue may cause a PAC controller reset
Knowledge Base - KB89819 - Published:
On rare occasions, when you try to view the PAC Control Message Queue using either PAC Control Debug mode or PAC Terminal, the PAC controller resets. When this occurs, PAC Control or PAC Terminal may...more
GRV-ITM-12 module disconnects and reconnects at random times.
Knowledge Base - KB89802 - Published:
You may observe that some GRV-ITM-12 modules on the chassis may not get discovered or discovery is delayed. Or, after power-up and initial module discovery, some GRV-ITM-12 modules may drop off...more
System update fails: "Failed to import gpg certificate. The system clock may be too far in the past. Update the system clock."
Knowledge Base - KB89711 - Published:
Updating system firmware on groov EPIC or groov RIO may fail with the message "Failed to import gpg certificate. The system clock may be too far in the past. Update the system clock."